11889716618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2\times {\mathrm{1559}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 19879292160

約数和(自身を除く): 7989575542

約数列:

[1, 2, 13, 26, 47, 79, 94, 158, 611, 1027, 1222, 1559, 2054, 3118, 3713, 6241, 7426, 12482, 20267, 40534, 48269, 73273, 81133, 96538, 123161, 146546, 162266, 246322, 293327, 586654, 952549, 1601093, 1905098, 3202186, 3813251, 5788567, 7626502, 9729719, 11577134, 19459438, 75251371, 126486347, 150502742, 252972694, 457296793, 914593586, 5944858309, 11889716618]

約数ペア:

[(1, 11889716618), (2, 5944858309), (13, 914593586), (26, 457296793), (47, 252972694), (79, 150502742), (94, 126486347), (158, 75251371), (611, 19459438), (1027, 11577134), (1222, 9729719), (1559, 7626502), (2054, 5788567), (3118, 3813251), (3713, 3202186), (6241, 1905098), (7426, 1601093), (12482, 952549), (20267, 586654), (40534, 293327), (48269, 246322), (73273, 162266), (81133, 146546), (96538, 123161)]